Shenzhen Elephant Robotics Technology Co., Ltd.
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Figure 3- 6 Power box interface and button diagram
1
）
Emergency button
Press the emergency stop button to directly cut off the power of the motor
drive. When the emergency stop event or fault is resolved, the emergency stop
button can be turned clockwise to restore power.
The emergency stop button cuts off the power supply to the robot
body, while the power box itself is still charged.
2
）
Third-party power supply interface
Figure 3-7 shows the definition of each interface. The third-party power
supply interface is a single-row 9PIN terminal block.
Figure 3- 7 Third-party power supply interface description
The first four interfaces "EST1+, EST1-, EST2+, EST2-" are external
emergency stop interfaces. Among them, "EST1+, EST1-" is a loop, and "EST2+,
EST2-" is another loop.
The fifth and sixth interfaces "24VP, 24VN" are the positive and negative
poles of DC 24V, respectively. The seventh and eighth interfaces "48VP, 48VN"
are the positive and negative poles of DC 48V, respectively. The ninth interface is
the ground port.
The external emergency stop interface must remain normally closed.
If there is no external emergency stop control device (such as
external emergency stop button, automatic control device and etc.),
you need to use jumpers to short the two emergency stop circuits
"EST1+, EST1-" and "EST2+, EST2-".
Emer gency button
T hir d-party power supply
interface
Power switch
Power supply interface to
the body
AC power outlet
EST1+ EST1- EST2+ EST2- 24VP 24VN 48VP 48VN
PE
